19SHT 302

Overview

The Sifam Tinsley Instrumentation Inc. 19SHT 302 is an Omega 30 series ANSI current transformer designed for chassis or foot mounting. It features a solid core construction with a 4.25-inch inner diameter to accommodate large conductors. The device provides a 3000:5 current transformation ratio, suitable for high-current measurement applications. It operates within a frequency range of 50Hz to 400Hz and includes integrated terminal connections for secure wiring. This component serves as a non-invasive sensing solution for industrial electrical monitoring systems.

Feature Summary

• Non-invasive solid core design for safe conductor integration
• ANSI standard compliance for industrial compatibility
• Integrated terminal connections for simplified installation

Applications

• High-current electrical circuit monitoring
• Industrial power distribution systems
• Electrical metering and protection schemes

Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to ensure correct terminal configuration and mounting style. Confirm that the required inner diameter matches the physical dimensions of the target conductor. Cross-reference the frequency range specifications with the operational requirements of the intended electrical system to guarantee accurate signal transformation under load conditions.

Selection Notes

Select this model when a robust, non-invasive current sensing solution is required for conductors exceeding standard transformer bore sizes. The 4.25-inch inner diameter accommodates heavy-gauge cabling commonly found in industrial settings. Ensure the application voltage and frequency align with the 50Hz to 400Hz operational limits specified for the Omega 30 series to maintain measurement integrity and safety standards.

Part Context

This component belongs to the Omega 30 series of current transformers manufactured by Sifam Tinsley Instrumentation Inc. The series is characterized by durable construction and adherence to American National Standards Institute (ANSI) guidelines. These instruments are engineered for long-term reliability in demanding electrical environments, providing precise current stepping for downstream measurement devices.

Replacement Considerations

The 19SHT 801 is a documented substitute within the same product line, offering an 800:5 ratio. Verify that the lower primary current rating of the replacement does not exceed the maximum capacity of the existing circuit infrastructure before implementation.